package com.dongdongqiang.admin.dao;

import com.dongdongqiang.domain.sys.SysUser;
import org.apache.ibatis.annotations.Mapper;
import org.apache.ibatis.annotations.Param;

/**
 * 用户UserMapper
 * Created by ZZB on 2017/9/24.
 */
@Mapper
public interface SysUserMapper {
    /**
     * 通过用户名查找用户
     * @param userName
     * @return
     */
    SysUser getByUserName(@Param("userName") String userName);
}
